Facteurs de Croissance et Cytokines

Recombinant Human IGF-BP5

0 ReviewsSubmit a Review

Product Details

Catalogue Number: 100-05
Description:

IGF-BPs control the distribution, function and activity of IGFs in various cell tissues and body fluids.  Currently, there are seven named IGF-BPs that form high affinity complexes with both IGF-I and IGF-II.  IGF-BP5 is a 28.6 kDa, cysteine-rich, secreted protein produced by vascular smooth muscle cells.  It is the major IGF-binding protein present in bone tissue and helps potentiate the action of IGF-I on smooth muscle cells, fibroblasts, and osteoblasts.  Data shows that IGFBP-5 acts as a growth inhibitor and pro-apoptotic agent in breast cancer cells.  IGFBP-5-overexpressing mice show an increase in neonatal mortality, reduced female fertility, whole-body growth inhibition, and retarded muscle development.  Recombinant Human IGF-BP5 is a 28.6 kDa protein consisting of 253 amino acid residues.

Source: E.coli

Synonyms: Insulin-like Growth Factor-Binding Protein 5, IBP-5

AA Sequence: MLGSFVHCEP CDEKALSMCP PSPLGCELVK EPGCGCCMTC ALAEGQSCGV YTERCAQGLR CLPRQDEEKP LHALLHGRGV CLNEKSYREQ VKIERDSREH EEPTTSEMAE ETYSPKIFRP KHTRISELKA EAVKKDRRKK LTQSKFVGGA ENTAHPRIIS APEMRQESEQ GPCRRHMEAS LQELKASPRM VPRAVYLPNC DRKGFYKRKQ CKPSRGRKRG ICWCVDKYGM KLPGMEYVDG DFQCHTFDSS NVS

Purity: ≥ 98% by SDS-PAGE gel and HPLC analyses.

Biological Activity: The ED50 was determined by its ability to inhibit IGF-II induced proliferation of MCF-7 is ≤ 0.3 μg/ml in the presence of 15 ng/ml of human IGF-II.

Calculated Molecular Weight: 28.6 kDa

Accession Number: P24593

Gene ID: 3488

crossreactivity:
Country Of Origin: USA

Not for human use.

Research Interest

product.subtitle.recentcitations

First Author
Francischetti, I M
Title
Cyr61/CCN1 displays high-affinity binding to the somatomedin B(1-44) domain of vitronectin.
Citation
PLoS ONE; 5(2) pge9356
PubMed Id
First Author
Martino, M M
Title
Heparin-binding domain of fibrin(ogen) binds growth factors and promotes tissue repair when incorporated within a synthetic matrix.
Citation
Proceedings of the National Academy of Sciences of the United States of America; 110(12) pg4563-8
PubMed Id
First Author
Yamada, K
Title
Cell surface localization of importin α1/KPNA2 affects cancer cell proliferation by regulating FGF1 signalling.
Citation
Scientific Reports; 6 pg21410
PubMed Id